This lecture covers legal aspects related to data protection and privacy, focusing on Swiss legislation, including the Federal Constitution, Federal Data Protection Act, Penal Code, and Civil Code. It also discusses the roles of different entities in data processing, the rights of data subjects, and the implications of the new data protection law. The lecture delves into the legal framework for cybercrimes, such as copyright laws, patent laws, and laws against unfair competition. Additionally, it explores the role of the Federal Data Protection and Information Commissioner in overseeing federal bodies and private individuals, ensuring compliance with data protection laws.